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LNK304PN - Brand New Artesyn AC DC Converters, Offline Switchers - Datasheet - Chipdatas

LNK304PN - Brand New Artesyn AC DC Converters, Offline Switchers

In Stock:8494 ,Ready for Immediate Shipping
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In Stock: 8494, Ready for Immediate Shipping
Brand:Artesyn
Chipdatas Part No.:CD86-LNK304PN
Manufacturer Part No.:LNK304PN
Datecode:09+
Package:DIP-7
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  • Description

    The LNK304PN is an energy-efficient offline switcher IC designed to replace linear and capacitor-fed power supplies with output currents less than 360mA at equal system cost while providing significantly higher performance and energy efficiency. This AC DC converter incorporates a monolithic IC with a 700V power MOSFET, oscillator, simple on/off control scheme, high-voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry. In buck or flyback converters, the start-up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias supply and associated circuitry. The auto-restart circuit safely limits output power during fault conditions such as short-circuit or open circuit.

    Specifications and features

    • Lowest component count buck converter
    • Supports buck, buck-boost, and flyback topologies
    • Universal input voltage range (85 to 265VAC)
    • Built-in current limit and hysteretic thermal protection
    • Higher efficiency and power factor than passive and capacitor-fed solutions
    • Excellent line and load regulation even with typical configuration
    • High bandwidth provides fast turn-on with no overshoot
    • Current limit operation rejects line ripple
    • Entirely manufacturable in SMD

    Application Scenarios

    The LNK304PN is suitable for use in appliances, timers, LED drivers and industrial controls.

    Comparison

    Advantages
    • Extremely low component count
    • Efficient and cost-effective replacement for linear and capacitor-fed power supplies
    • High performance and energy efficiency
    • Universal input voltage range
    • Built-in current limit and thermal protection
    • Higher efficiency and power factor than passive and capacitor-fed solutions
    Disadvantages
    • Output currents limited to less than 360mA
  • Similar parts: 1587 , Click to view
    Attributes Value
    Category AC DC Converters, Offline Switchers
    Manufacturer Artesyn
    Product Category AC DC Converters, Offline Switchers
    Series LinkSwitch®-TN
    Type Off Line Switcher
    Packaging Tube
    Unit-Weight 0.080001 oz
    Mounting-Style Through Hole
    Tradename LinkSwitch
    Operating-Temperature-Range - 40 C to + 150 C
    Package-Case DIP-8
    Operating-Temperature -40°C ~ 150°C (TJ)
    Mounting-Type Through Hole
    Supplier-Device-Package DIP-8B
    Watt -
    Number-of-Outputs 1 Output
    Output-Isolation Non-Isolated
    Internal-Switch-s Yes
    Voltage-Breakdown 700V
    Topology Buck, Buck-Boost, Flyback
    Voltage-Start-Up -
    Voltage-Supply-Vcc-Vdd -
    Duty-Cycle 69%
    Frequency-Switching 66kHz
    Fault-Protection Current Limiting, Open Loop, Over Temperature, Short Circuit
    Control-Features -
    Output-Voltage 12 V
    Operating-Supply-Current 200 uA
    Output-Current 170 mA
    Switching-Frequency 66 kHz
    Duty-Cycle-Max 72 %
    Input-Supply-Voltage-Min 85 VAC
    Input-Supply-Voltage-Max 265 VAC
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
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    • - EMS: 10-15 business days
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Contact us
Additional Information
  • Datasheet: Download LNK304PN
  • Chipdatas Part: CD86-LNK304PN
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/28 09:51 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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